Bowl hallmarked Reed & Barton 1850G. Beautiful Green Enamel interior with some wear and scuffs. Approximately 5-5/8" dia x 2.5" tall. Can anyone identify it for me and place an approximate value on it. I know nothing about it and am curious what the 1850G hallmark means. Does the G signify weight in grams or something else? And what does the 1850 mean? Is it a model type, metal type, date code, etc? Thanks in advance for any assistance you can provide.